CVS log for loncom/xml/lontable.pm

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Keyword substitution: kv
Default branch: MAIN

- Coding style: keys()

- Remove duplicate of existing &size_to_cm()subroutine.
  Original routine added in rev 1.14, and moved in 1.17.
  Duplicate was added in rev 1.19.

- Reverse some changes (inadvertent?) in 1.19.
  - Remove blank line
  - Restore all lines in license boilerplate
  - Remove debugging (Data::Dumper).

BZ6317 - Get rules to work for <cgroup /> case.  This should complete the work
on this bug.

BZ6317 - Support (W/O debug spew) rules="groups" for tables with
row groups (tbody, thead, tfoot)...also get those sections out in the
right order.

BZ 6317 - NOTE This commit contains over-extensive debugging output and should not be used in production.
- This commit includes initial work to support the rule="groups" option in
<table> for printing.  Commit because some drastic re-factoring and some data
structure re-engineering was requuired to capture some of the group information.
Anticipate the next commit will support <thead><tbody><tfoot> properly
both with respect to the order in which they appear in the output and
with respect to rules="groups"...if this version does not already do that
correctly...at that time the debug spew will be removed as well.

Bug 6317 - Made rules for all but "groups" work correctly.  Have to think
much harder about the data structures needed for row and column groups
(which are currently not processed in printing) to get that last to
work correctly.

- prevent divide-by-zero error
- duplicate declaration for $cw

BZ6378 - Add back support for TeXwidth in <td> tag.

- Keep text in cells with align="right" vertically aligned with text in cells
  with align="left".

BZ 6331 - Replace LaTeX::Table usage with lonlatextable which is a simple
subset that is ok in safe space.

BZ 6317 : Honor the table border.
          Furthermore.. add limited support for rules attribute. This
          allows table borders without cell borders e.g.

- Reversing 1.9 (1/26/2009).
  -  Follow the instructions found at: http://mail.lon-capa.org/pipermail/lon-capa-dev/2009-April/001952.html to update development machines to use LONCAPA-prerequisites 1-13 (which includes the perl-LaTeX-Table dependency).

Temporary disabled LaTeX::Table to get LON-CAPA running again.
Please re-enable when the needed links, etc. are set.

Switch to new table code.  It seems to work for all my table problems.

Add code to support horizontal alignment, correct bordering, and
table width.

Starting to get an idea of how to control what LaTeX::Table generates
so we can format the table the way the XML/Html will request it.l

Many more tests.. not 100% handling the spans correctly yet.

- Start writing tests for lontable.
- Fix some errors in lontable that the tests written so far pointed out.

More coding.

Bunch o' coding.

Initial definition of the data structures and implementation of the
new operator.

This file will contain an object oriented interface to the data structures
needed to define a table in 'tex' mode and generate it using the
Latex::Table package.